%0 Journal Article %A Rhee, C. J. %T On a Class of Multivalued Mappings in Banach Spaces %J Canadian mathematical bulletin %D 1972 %P 387-393 %V 15 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-071-4/ %R 10.4153/CMB-1972-071-4 %F 10_4153_CMB_1972_071_4